baber/WOPTO huggingface dataset:
Patent JP-S56165958-A (JP)
Title: Disc driving device
Inventor: MORIYAMA KANICHI
IPC: G11B21/08
Filed: 1980-05-27
Abstract: PURPOSE:To make the switch to speed feedback control at a correct location, by providing a section to be detected which is detected by a sensor on a car, when the car reaches a switching point to the speed feedback control. CONSTITUTION:When a travelling dolly 1 is in retraction state, a sensor 21 detects a projection 23 and the output is turned on. That is, the state of retraction of the dolly 1 is detected by the sensor 21 and the projection 23. Further, when the dolly 1 starts moving toward a disc 3, the start of movement is detected and when it closes to a switching point to the feedback control, the output of the sensor 21 is turned on and when it reaches the switching point, it is turned off. When the output of the sensor 21 is turned off, a switch 13 is closed and the control is switched to the speed feedback control. Thus, the speed feedback control can be made at a correct position surely without being effected by variance of the moving speed of the car.
Patent JP-H07278710-A (JP)
Title: Al brazing sheet
Inventor: ONDA TOKINORI
IPC: C22C21/00
Filed: 1994-04-08
Abstract: PURPOSE:To produce an Al brazing sheet good in corrosion resistance and high in strength, in a core material in which one side is coated with a brazing filler metal and the other side with a sacrificial material by forming the core material, brazing filler metal and sacrificial material respectively of Al alloys having a specified compsn. CONSTITUTION:At the time of forming an Al brazing sheet of a core material, a brazing filler metal applied on one side of the core material and a sacrificial material applied on the other side of the core material, as the brazing filler metal, an Al-Si alloy is used. Moreover, as the core material, an Al alloy contg., by weight, 0.05 to 1.2% Si, 0.05 to 0.8% Fe, 0.1 to 1.0% Cu, 0.3 to 1.5% Mn, and the balance Al with inevitable impurities is used. As the sacrificial material, an Al alloy contg. 0.3 to 0.8% Si, 0.1 to 4.0% Mg, 0.1 to 0.5% Cu, and the balance Al with inevitable impurities is used. Thus, the Al brazing sheet excellent in corrosion resistance and furthermore having high mechanical strength can be obtd.
Patent JP-S59194801-A (JP)
Inventor: HAYASHI KAZUO
IPC: B27L5/00
Filed: 1983-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03272054-A (JP)
Title: Inversion suppressing circuit
Inventor: MAEDA AKIHIRO
IPC: H04N5/93
Filed: 1990-03-20
Abstract: PURPOSE:To improve S/N and to suppress the inversion phenomenon by varying the frequency characteristic of a reproduced FM signal by a cosine equalizer circuit without phase distortion and controlling it by a control signal which emphasizes the vicinity of the carrier wave in accordance with the envelope change in one field of the reproduced FM signal. CONSTITUTION:The reproduced FM signal is amplified by a head amplifier 4 and is given to an AGC circuit 10 and an envelope detecting circuit 16 in an inversion suppressing circuit 8. The reproduced FM signal given to the envelope detecting circuit 16 has the envelope detected, and the envelope detection output is given to a microcomputer 20 through an A/D converter 18. The control signal is outputted which emphasizes the vicinity of the carrier wave of the reproduced FM signal in accordance with the envelope reduction area detected by the microcomputer 20, ad a cosine equalizer circuit 12 emphasizes the vicinity of the carrier wave in response to the input of the control signal. Thus, S/N is improved and the inversion phenomenon is suppressed.
Patent JP-S54162201-A (JP)
Title: Automatic pump
Inventor: NAKASUJI AKIRA
IPC: F04D15/00
Filed: 1978-06-14
Abstract: PURPOSE: To expand the range of pump operation and relax on the starting frequency even when the capacity of the pressure tank is small by linking the fitting part of a pressure switch to a pressure reducing unit.  
     CONSTITUTION: Jet unit 26 is provided between pump 10 and tank 12, and pressure switch is linked to jet unit 26. Hence, when a flow of water above a certain quantity passes the jet unit, by the jet action the pressure in the pressure reducing chamber drops, and pressure switch 14 is maintained ON even if the discharge pressure is higher than the OFF pressure of the pressure switch. When water is not used with faucet 24 closed, water is stored in pressure tank 12, but the pressure reducing action of jet unit 26 is gradually lowered, the pressure in pressure reducing unit 32 rises, the pressure switch is turned off and the pump stops. Since the operation range of the pump is expanded, it is not necessary to raise the operation frequency even if the capacity of the pressure tank is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10337178-A (JP)
Title: Incubator assembly, lid therefor and cell culture using the same incubator assembly
Inventor: TYNDORF TADEUSZ A
IPC: C12N5/071
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an incubator assembly for in vitro cell growth or tissue culture, which is equipped with a means of changing diffusion rates of gases flowing into or out of the assembly and also with a means of virtually minimizing quantities of biological contaminants flowing into or out of the assembly. SOLUTION: This incubator assembly 10 is equipped with a plurality of wells, each having an open end 28 and upright side wall 28 which forms an external plate edge, plate with a handle 50, cover 62 supporting orifices 100 comprising gas-permeable membranes 102 connected to each other, detachable gas-impermeable film, and lid 60 with a lever which meshes with the handle 50.
Patent JP-S52154352-A (JP)
Title: Assembling method of semiconductor device
Inventor: KAWANOBE TOORU
IPC: H01L21/60
Filed: 1976-06-18
Abstract: PURPOSE: To save solder dipping process by manual labor in electrode soldering of power transistors, etc. and automate assembling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07284049-A (JP)
Title: Video access device
Inventor: AKUTSU AKITO
IPC: H04N5/765
Filed: 1994-04-08
Abstract: PURPOSE:To perform access to video images obtained by performing continuous photographing in the video space of a form close to the sensation of a human. CONSTITUTION:A video input part 101 inputs video information continuously photographed by a video camera or the like and a frame buffer 102 stores the inputted video information for several frames. For the video information of the frame buffer 102, a video conversion part 103 detects a camera photographing state at the time of photographing, obtains a photographing state parameter, converts the video images by using the parameter and stores them in a storage part 104 as space-time three-dimensional data. A two-dimensional projection conversion part 105 converts the space-time three-dimensional data to space images projected in two-dimensional space and displays them at a display part 106. A user instructs a part to be reproduced in the space images of the display part 106 by using an instruction input part 107.
Patent JP-S62229245-A (JP)
Title: Formation of fine pattern
Inventor: TOKUNAGA ATSUTO
IPC: G03F7/38
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate the variance of sensitivity and to form a fine resist pattern by prebaking a substrate coated with a radiation decay type resist then baking again the resist at a specific temp. CONSTITUTION:The substrate coated with the radiation decay type resist is prebaked. The prebaking is executed by heating the substrate to the temp. above the glass transition temp. of an ordinary resist. The resist substrate is baked again for 10min-3hr at the temp. lower by 5-20 deg.C than the glass transition temp. of the resist. The resist polymer attains a stable state, i.e., equil. state when rebaked. Since the resist is rebaked under specific conditions, the variance of sensitivity is eliminated and the deterioration with lapse of time is eliminated.
Patent JP-H11275271-A (JP)
Title: Route selection service controller
Inventor: OOIWANE HIROSHI
IPC: H04M15/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To select optimum one of communication routes connecting the terminal equipment of the same subscriber to call origination side terminal equipment respectively connected to the communication network of plural communication traders. SOLUTION: When the identification number of a call incoming side subscriber is received, while referring to a terminal class storage means 220a, a reading means 201 reads out the terminal classes and terminal numbers of plural correspondent call incoming side terminal equipment. A position information acquiring means 202 acquires the current position of the call incoming side terminal equipment. A distance calculating means 203 calculates a distance between the current position of the call incoming side terminal equipment and the position of the call originating side terminal equipment. While referring to a unit call tariff storage means 230a, a unit call tariff extracting means 204 extracts a unit call tariff corresponding to the call originating side terminal class, call incoming side terminal class and distance for each piece of call incoming side terminal equipment.  A selection and report means 205 selects the call incoming side terminal equipment showing the bottom value among these tariffs and reports to a call originating side communication network.
Patent JP-H08270632-A (JP)
Title: Temporarily holding clip and method of mounting underfloor part on vehicle by using the temporarily holding clip
Inventor: KUMENO NAOKI
IPC: B62D25/20
Filed: 1995-03-29
Abstract: PURPOSE: To attain improved workability by performing temporarily stopping an underfloor mounting part without using tightening a nut. CONSTITUTION: A temporarily holding clip A, provided with a tube part 1 formed of resin into a tubular shape and a temporarily stopping protrusion 3 protruded outward from the periphery of the tube part 1, is mounted in the periphery of a bolt 4a of a heat insulator 4, to stop a bolt 4a and the temporarily holding clip A, after inserting the temporarily stopping protrusion 3 while elastically deforming it in a direction of contracting a diameter from an underfloor side relating to a bolt inserting hole 5a of a floor panel 5, to an upper side of the floor panel 5, and by this stopping, the heat insulator 4 is temporarily stopped to the floor panel 5. In the end, a nut 6 is tightened to the bolt 4a from an upper side of the floor panel 5 till crushing the tube part 1 of the temporarily holding clip A.
Patent JP-H04307776-A (JP)
Title: Gas laser oscillation device
Inventor: SUMINO TSUTOMU
IPC: H01S3/038
Filed: 1991-04-04
Abstract: PURPOSE:To suppress the temperature rise of peaking capacitors and to prevent a reduction in a laser output due to gas discharge by a method wherein the peaking capacitors provided in a container, in which a gas laser medium is encapsulated, are isolated from the discharge space of main discharge electrodes and a cooling fluid is supplied in the isolation space. CONSTITUTION:One pair of main discharge electrodes consisting of a cathode 2 and an anode 3 are installed in the inner side of a container 1, in which a gas laser medium is encapsulated, of a hermetic structure in opposition vertically to each other and a plurality of preionization electrodes 4C and 4A are respectively arranged in opposition to each other in close to both sides of both the electrodes 2 and 3. A peaking capacitor 5 is mounted to the preionization electrode 4C. The peaking capacitor 5 is isolated from a gas laser medium sealing space in the container 1 with a partition wall 20 and is cooled by feeding a cooling fluid. Accordingly, gas discharge is little and even if the peaking capacitors are positioned in the container 1, there is no breakthrough of gas into the gas laser medium sealing space and a reduction in a laser output can be prevented.
Patent JP-2000267870-A (JP)
Title: Dynamic fluctuating method for idle duration
Inventor: TANABE JUN
IPC: G06F15/177
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To realize optimum dispatching by dynamically fluctuating an idle duration while interlocking it with the required execution waiting process detection time of the last time and the number of idle processors of this time. SOLUTION: A shared memory type multiprocessor system is composed of a main memory 32, M (positive integer) pieces of processors 31 sharing the main memory 32 and L (positive integer) pieces of input/output devices 33. Then, the idle processor 31 determines and dynamically fluctuates an idle duration Tn at certain (n) (positive integer)-th time while using required execution waiting process detection time WTn-1 at preceding (n-1) th time and the number Nn of idle processors at the (n) th time according to Tn=a×WTn-1×(Nn-1) (a>=1). Thus, the succession efficiency of work for detecting an execution waiting process is always kept to <=100% and optimum dispatching is realized without damaging the performance of the shared memory type multiprocessor system.
Patent JP-S55163473-A (JP)
Title: Magnetism abnormity detector
Inventor: FUJISAWA TAKESHI
IPC: G01V3/11
Filed: 1979-06-07
Abstract: PURPOSE: To detect an earth magnetism in disorder automatically by providing a normalizing unit, a correlating unit and a discriminating unit for signal sampling.  
     CONSTITUTION: A magnetism measuring signal XA and an altitude signal UA are digitized through A/D converters 2, 3 and stored one after another in memories M 1 WML. Stored values X 1 WXN are processed on an adder 7 and divider 8, and a sampling of the magnetism measuring signal XA is normalized by the altitude signal UA. The normalized signal is stored in memories Q 1 WQJ. The signal is operated on multipliers C 1 WCJ, adders D 2 WDJ, etc., and correlations E, F between normalized signals Y 1 WYJ and cosine waves are obtained. A correlating signal G is obtained through correlations E, F, which is inputted to a discriminator 11 together with a threshold value H, thus outputting a detection signal S. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54162236-A (JP)
Title: Forced draft type combustion device
Inventor: NISHIBAYASHI NOBUHIKO
IPC: F23N5/18
Filed: 1978-06-13
Abstract: PURPOSE: To stop combustion immediately when a trouble occurred in a motor by providing a generator to coordinate with a fan motor and opening an electromagnetic valve by its electromotive force.  
     CONSTITUTION: When water flows in heat exchanger 6, first fan motor 4 is rotated by a flow switch. In coordination with this, generator 19 is driven; and when its  electro motive force rises to a certain value, electromagnetic valve 11 opens and  burner 5 starts combustion. Next, when the rotation of fan motor 4 is slowed down  or stopped due to a trouble, electromotive force of generator 19 drops and electromagnetic valve 11 is closed; thus, the combustion of burner 5 is stopped and thereby incomplete combustion is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06279546-A (JP)
Title: Stretched styrene resin sheet
Inventor: ARAI HIROYUKI
IPC: B32B27/28
Filed: 1993-03-30
Abstract: PURPOSE:To provide the sheet which is excellent in heat resistance, oil resistance, practical strengths, and compatibility with environmintal suitability, has a high fabricability, and produces scrap which has an improved recyclability and can be converted into a sheet at an improved productivity and provide a stretched sheet excellent in the economics and resource saving by using the scrap produced from the above-mentioned sheet. CONSTITUTION:The sheet is obtd. by stretching, at least monoaxially, a sheet made of a resin mainly comprising a styrene copolymer which is produced from 98-60wt.% styrene, 1-39wt.% alpha-methylstyrene, 1-10wt.% at least one monomer selected from the group consisting of acrylic acid, methacrylec acid, and maleic anhydride, and 0-15wt.% other copolymerizable monomer provided that the sum of styrene and alpha-methylstyrene is at least 80wt.%.
Patent JP-H02289747-A (JP)
Title: Cross-roofed roof structure
Inventor: FUNAKI GANTAN
IPC: E04D3/362
Filed: 1989-03-27
Abstract: PURPOSE:To improve working property by putting the face plate part of a ridge side cross-roofing roof plate on the face of a single roof tile on the eaves side, approaching the bent outer surface to the stepped end surface of the single tile on the eaves side, and situating a mounting part in a determined position on a lap part. CONSTITUTION:The eaves side 13 of one side part and the ridge side forming part 14 of the other side part are laid adjacent to each other to provide a cross-roofing roof plate 11 in such a manner as to be capable of being engagingly fitted therewith. On the ridge side forming part 14 of the cross-roofing roof plate 11, an outer surface 31a bent from a face plate part 12 and a mounting part 33 for situating the bent outer surface 31a on an overlap part 3b when approached to the stepped end surface are formed, respectively. Each cross- roofing roof plate 11 is put on the single roof tile every line and the bent outer surface 31a is disposed near the stepped end surface, and under this state, the mounting part 23 is fixed to a roof bed 2 and a common rafter side 1 through the lap part 3b, whereby roofing is conducted. Hence, the existent roof plate can be strongly integrated with the newly roofed roof plate.
Patent JP-H07282409-A (JP)
Title: Magnetic head device
Inventor: SODEYAMA MASAKAZU
IPC: G11B5/11
Filed: 1994-04-11
Abstract: PURPOSE:To decrease the number of parts and assembly stages and to provide a magnetic head device which is small in size, inexpensive and has good stability by integrally forming a grounding terminal and mounting part to a magnetic shielding plate. CONSTITUTION:The grounding terminal part 3a and the mounting piece 3b for mounting a head 1 to a mounting plate 2 of a fixing member for mounting the head l to an external device are integrally formed at the shielding plate 3. The shielding plate 3 is provided with the grounding terminal part 3a and the mounting piece 3b on its different sides. As a result, the number of parts and the man-hours for mounting are made smaller than heretofore and the magnetic head which is inexpensive and has the good stability is obtd. An important contribution is made to miniaturization.
Patent JP-H04284474-A (JP)
Title: Developing device
Inventor: YAMADA YUSUKE
IPC: G03G15/09
Filed: 1991-03-13
Abstract: PURPOSE:To offer a developing device which is able to stably obtain an image uniformal and sufficient in density without sleeve ghost or fading in development not concerned with environment of low or high humidity. CONSTITUTION:A resin coated film layer 10 containing at least a crystal graphite 19 is formed on a surface of a developing sleeve 2 and the crystal graphite 19 is exposed on the surface of the sleeve 2 by polish-working the surface with felt. A new developer carrying surface constantly appears on the surface of the sleeve 2, because the crystal graphite 19 acts as leak-site of excess charge prevention of a toner and a solid lubricant. By this way, the toner is able to get triboelectric charge quantity which does not change in environmental change and in continuous copying of a lot of sheets, and the stable image is obtained by development.
Patent JP-2000270395-A (JP)
Title: Speaker driver
Inventor: NAITO MICHINORI
IPC: H04R3/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration in a speaker output sound pressure level when a sound volume is very small. SOLUTION: A power amplifier circuit 20A consists of a differential amplifier 21 and a feedback circuit 22A, and the feedback circuit 22A is provided with a 1st detection circuit 23 that detects a speaker drive voltage VOUT, a 2nd detection circuit 24 that detects a speaker drive current IOUT, and a synthesis circuit 25 that synthesizes a 1st detection voltage E1 of the 1st detection circuit 23 with a 2nd detection voltage E2 of a 2nd detection circuit 24 at a synthesis ratio varied in response to a sound volume position of a sound volume adjustment variable resistor VR1, and an output E3 of the synthesis circuit 25 is divided to generate a feedback signal Sf, which is fed to the differential amplifier 21.
Patent JP-S55165544-A (JP)
Title: Filming method
Inventor: AKAGI MOTOO
IPC: H01J9/22
Filed: 1979-06-11
Abstract: PURPOSE:To perform filming sufficiently with a short time baking by providing a composition containing a foaming agent and an organic high molecular compound and then by causing the foaming agent to foam. CONSTITUTION:A composition containing a foaming agent and an organic high molecular compound is provided in or on a fluorescent film coated on the inner surface of the face plate of a cathode-ray tube. Then, the foaming agent is caused to foam to cover at least the fluorescent film with the foamed organic high molecular compound. The foaming agent is caused to foam by irradiation of light or heating.
Patent JP-S56167772-A (JP)
Title: Preparation of magnetic paint
Inventor: FURUYAMA SHIZUO
IPC: C09D5/23
Filed: 1980-05-29
Abstract: PURPOSE: To avoid damage of a needlelike shape of a magnetic powder by performing admixing and dispersion of each component in two specified steps, in the preparation of a magnetic paint contg. a polyurethane resin and a vinyl chloride- vinyl acetate copolymer as binders.  
     CONSTITUTION: In the preparation of a magnetic paint consisting of a magnetic powder, binder, lubricant, abrasive material and additive by use of said two polymers as the binder, an iron metal power (a magnetic powder) and a polyurethane resin are primarily dispersed and then secondarily dispersed with addition of the abrasive material and a vinyl chloride-vinyl acetate copolymer. Alumina, silicon carbide, etc. of a particle size about 0.05W3μ in an amt. of about 0.01W10pts.wt. per 100pts.wt.said magnetic powder, is used as abrasive material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09263315-A (JP)
Title: Wrapping type conveyor belt and manufacture thereof
Inventor: UEHARA AKIRA
IPC: B65G15/32
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor belt which can prevent carried objects from dispersing or falling and divert the facility of a trough-like belt conveyor ordinarily used hitherto to this conveyor. SOLUTION: This conveyor belt is constituted of a base belt 1, and two cover belts 2, 2 of which respective one-side end parts are integrally combined with both side end parts of the base belt 1 and the other side end parts are approached or overlapped to each other on the nearly center part of the base belt 1. In this case, it is trough-likely supported with carrier rollers 4a, 4b, and a carried object is wrapped between the base belt 1 and the two cover belts 2, 2 and carried.
Patent JP-H08294495-A (JP)
Title: Adhesion device
Inventor: TOOMASU EI TSUDEBURITSUKU
IPC: A61F2/28
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To recover normal angle relation between adjacent vertebrae by forming a main body of a slender interbody adhesion device having a diameter, defined by a cylindrical portion with a thread part and a flat tapered side surface, larger than the space between the adjacent vertebrae. SOLUTION: A tapered main body 11 has discontinuous exterior thread members 18 and a continuous thread member 19 located at a top of the body, and parallel truncated walls 22 are extended from a front end 12 to a back end 13 of the thread member 19. The thread member 19 functions as a starter thread member for screwing an implant device into an end plate in the intra- discal space between the vertebrae, the both thread members 18, 19 are formed to be engaged to the vertebrae. A diameter of the front end 12 of the adhesion device 10 is about 16.0 mm, and the truncated walls 22 are formed along the parallel line spaced apart at about 12.0 mm. The diameters of the front end and the back end are formed larger than a length of the space between the adjacent vertebrae, and a pair of vascularization openings 24, 25 are formed at each truncated wall 22.